Nov 28 09:54:44.291 INFO checking ajm012/eecs-495-hw4 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 09:54:44.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 09:54:44.495 INFO [stdout] 4c05c8ef265537180fe3e0106b2d9b53de492f40da92a84767f7c582af4d61fa Nov 28 09:54:44.501 INFO running `"docker" "start" "-a" "4c05c8ef265537180fe3e0106b2d9b53de492f40da92a84767f7c582af4d61fa"` Nov 28 09:54:44.994 INFO [stderr] usermod: no changes Nov 28 09:54:45.048 INFO [stderr] Checking eecs-495-hw4 v0.1.0 (/source) Nov 28 09:54:46.048 INFO [stderr] warning: unused variable: `file` Nov 28 09:54:46.048 INFO [stderr] --> src/server_handler.rs:232:17 Nov 28 09:54:46.048 INFO [stderr] | Nov 28 09:54:46.048 INFO [stderr] 232 | let file = File::create(filename); Nov 28 09:54:46.048 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 09:54:46.048 INFO [stderr] | Nov 28 09:54:46.048 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 09:54:46.048 INFO [stderr] Nov 28 09:54:46.048 INFO [stderr] warning: unused variable: `file` Nov 28 09:54:46.048 INFO [stderr] --> src/server_handler.rs:235:14 Nov 28 09:54:46.048 INFO [stderr] | Nov 28 09:54:46.048 INFO [stderr] 235 | let (file, extension) = get_file(&PathBuf::from(filename)).unwrap(); Nov 28 09:54:46.049 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 09:54:46.049 INFO [stderr] Nov 28 09:54:46.049 INFO [stderr] warning: unused variable: `file` Nov 28 09:54:46.049 INFO [stderr] --> src/server_handler.rs:265:17 Nov 28 09:54:46.049 INFO [stderr] | Nov 28 09:54:46.049 INFO [stderr] 265 | let file = File::create(filename); Nov 28 09:54:46.049 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 09:54:46.049 INFO [stderr] Nov 28 09:54:46.049 INFO [stderr] warning: unused variable: `file` Nov 28 09:54:46.049 INFO [stderr] --> src/server_handler.rs:268:14 Nov 28 09:54:46.049 INFO [stderr] | Nov 28 09:54:46.049 INFO [stderr] 268 | let (file, extension) = get_directory_index_file(&PathBuf::from(directory)).unwrap(); Nov 28 09:54:46.049 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 09:54:46.049 INFO [stderr] Nov 28 09:54:46.049 INFO [stderr] warning: unused variable: `file` Nov 28 09:54:46.049 INFO [stderr] --> src/server_handler.rs:281:17 Nov 28 09:54:46.049 INFO [stderr] | Nov 28 09:54:46.049 INFO [stderr] 281 | let file = File::create(filename); Nov 28 09:54:46.049 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 09:54:46.049 INFO [stderr] Nov 28 09:54:46.049 INFO [stderr] warning: unused variable: `file` Nov 28 09:54:46.049 INFO [stderr] --> src/server_handler.rs:284:14 Nov 28 09:54:46.049 INFO [stderr] | Nov 28 09:54:46.049 INFO [stderr] 284 | let (file, extension) = get_directory_index_file(&PathBuf::from(directory)).unwrap(); Nov 28 09:54:46.049 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 09:54:46.049 INFO [stderr] Nov 28 09:54:46.049 INFO [stderr] warning: unused variable: `file` Nov 28 09:54:46.049 INFO [stderr] --> src/server_handler.rs:297:17 Nov 28 09:54:46.049 INFO [stderr] | Nov 28 09:54:46.049 INFO [stderr] 297 | let file = File::create(filename); Nov 28 09:54:46.049 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 09:54:46.049 INFO [stderr] Nov 28 09:54:46.049 INFO [stderr] warning: unused variable: `file` Nov 28 09:54:46.049 INFO [stderr] --> src/server_handler.rs:300:14 Nov 28 09:54:46.049 INFO [stderr] | Nov 28 09:54:46.049 INFO [stderr] 300 | let (file, extension) = get_directory_index_file(&PathBuf::from(directory)).unwrap(); Nov 28 09:54:46.049 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 09:54:46.049 INFO [stderr] Nov 28 09:54:46.049 INFO [stderr] warning: unused variable: `file` Nov 28 09:54:46.049 INFO [stderr] --> src/server_handler.rs:313:17 Nov 28 09:54:46.049 INFO [stderr] | Nov 28 09:54:46.049 INFO [stderr] 313 | let file = File::create(filename); Nov 28 09:54:46.049 INFO [stderr] | ^^^^ help: consider using `_file` instead Nov 28 09:54:46.049 INFO [stderr] Nov 28 09:54:46.098 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 09:54:46.098 INFO [stderr] --> src/server_handler.rs:238:9 Nov 28 09:54:46.098 INFO [stderr] | Nov 28 09:54:46.098 INFO [stderr] 238 | remove_dir_all("./test4/"); Nov 28 09:54:46.098 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:54:46.098 INFO [stderr] | Nov 28 09:54:46.098 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 09:54:46.098 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 09:54:46.098 INFO [stderr] Nov 28 09:54:46.098 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 09:54:46.098 INFO [stderr] --> src/server_handler.rs:249:9 Nov 28 09:54:46.098 INFO [stderr] | Nov 28 09:54:46.098 INFO [stderr] 249 | remove_dir_all("./test5/"); Nov 28 09:54:46.098 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:54:46.098 INFO [stderr] | Nov 28 09:54:46.098 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 09:54:46.098 INFO [stderr] Nov 28 09:54:46.100 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 09:54:46.100 INFO [stderr] --> src/server_handler.rs:271:9 Nov 28 09:54:46.100 INFO [stderr] | Nov 28 09:54:46.100 INFO [stderr] 271 | remove_dir_all("./test/"); Nov 28 09:54:46.100 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:54:46.100 INFO [stderr] | Nov 28 09:54:46.100 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 09:54:46.100 INFO [stderr] Nov 28 09:54:46.100 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 09:54:46.100 INFO [stderr] --> src/server_handler.rs:287:9 Nov 28 09:54:46.100 INFO [stderr] | Nov 28 09:54:46.100 INFO [stderr] 287 | remove_dir_all("./test1/"); Nov 28 09:54:46.100 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:54:46.100 INFO [stderr] | Nov 28 09:54:46.100 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 09:54:46.100 INFO [stderr] Nov 28 09:54:46.100 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 09:54:46.100 INFO [stderr] --> src/server_handler.rs:303:9 Nov 28 09:54:46.100 INFO [stderr] | Nov 28 09:54:46.100 INFO [stderr] 303 | remove_dir_all("./test2/"); Nov 28 09:54:46.100 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:54:46.100 INFO [stderr] | Nov 28 09:54:46.100 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 09:54:46.100 INFO [stderr] Nov 28 09:54:46.100 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 09:54:46.100 INFO [stderr] --> src/server_handler.rs:317:9 Nov 28 09:54:46.100 INFO [stderr] | Nov 28 09:54:46.100 INFO [stderr] 317 | remove_dir_all("./test3/"); Nov 28 09:54:46.100 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:54:46.100 INFO [stderr] | Nov 28 09:54:46.100 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 09:54:46.100 INFO [stderr] Nov 28 09:54:46.102 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 09:54:46.102 INFO [stderr] --> src/server_handler.rs:338:9 Nov 28 09:54:46.102 INFO [stderr] | Nov 28 09:54:46.102 INFO [stderr] 338 | remove_file(filename); Nov 28 09:54:46.102 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 28 09:54:46.102 INFO [stderr] | Nov 28 09:54:46.102 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 09:54:46.102 INFO [stderr] Nov 28 09:54:46.131 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.12s Nov 28 09:54:46.132 INFO [stderr] su: No module specific data is present Nov 28 09:54:46.583 INFO running `"docker" "inspect" "4c05c8ef265537180fe3e0106b2d9b53de492f40da92a84767f7c582af4d61fa"` Nov 28 09:54:46.916 INFO running `"docker" "rm" "-f" "4c05c8ef265537180fe3e0106b2d9b53de492f40da92a84767f7c582af4d61fa"` Nov 28 09:54:47.134 INFO [stdout] 4c05c8ef265537180fe3e0106b2d9b53de492f40da92a84767f7c582af4d61fa